Memory4 x DIMM, Max. 32GB, DDR3 2200(O.C.)/2133(O.C.)/2000(O.C.)/1866(O.C.)/1600/1333/1066 MHz Non-ECC, Un-buffered MemoryDual Channel Memory ArchitectureSupports Intel Extreme Memory Profile (XMP)* 1600MHz and higher frequency is supported by Intel 3rd generation processors.*
Due to OS limitation, when installing total memory of 4GB capacity or
more, Windows 32-bit operation system may only recognize less than 3GB.
Install a 64-bit Windows OS when you want to install 4GB or more
memory on the motherboard.* Due to the CPU behavior, DDR3 2133/1866MHz memory module will run at DDR3 2000/1800MHz frequency as default.